Answer:
an irregular galaxy is a galaxy that does not have a distinct or regular shape.
Explanation:
71% of the Earth is covered in water.
The answer is - reverse.
Reverse faults appear on places where there are ocean-continental and continental-continental convergent boundaries, and they are the total opposite of what the normal faults represent. If the hanging wall rises relative to the footwall, than we have reverse fault. This type of faults occur on places that are undergoing a compression/squishing.
It was the beginning of man venturing across lands spreading their beliefs and languages. I think.